26779683

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 17249757

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 1637, 2337, 4911, 5453, 11459, 16359, 31103, 34377, 67117, 93309, 201351, 217721, 469819, 653163, 1275223, 1409457, 3825669, 8926561, 26779683]

約数ペア:

[(1, 26779683), (3, 8926561), (7, 3825669), (19, 1409457), (21, 1275223), (41, 653163), (57, 469819), (123, 217721), (133, 201351), (287, 93309), (399, 67117), (779, 34377), (861, 31103), (1637, 16359), (2337, 11459), (4911, 5453)]